IC_FLIP_FLOP_DEMONSTRATOR

Published:2009/7/1 20:09:00 Author:May | From:SeekIC

Demonstration circuit using RS7473 dual flip-flop incorporates 555 clock circuit providing sequential train of input pulses at AF rate to JK master slave flip-flop section for toggling LED loads of flip-flop back and forth between ON and OFF states. R1 controls rate at which LEDs flash on and off. Circuit is designed for Radio Shack 276041 or equivalent red LEDs. If clock is omitted, state of flip-flop is changed by grounding clock input pin 1 momentarily.-F. M. Mims, Integrated Circuit Projects, Vol. 6, Radio Shack, Fort Worth, TX, 1977, p 23-32.



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